3 Answers
3

I had the same problem after upgrading to UBUNTU 14.04. For a workaround I added the following line to the end of "AptanaStudio3.ini" file (in your case it should be at '/opt/Aptana_Studio_3/AptanaStudio3.ini')

-Dorg.eclipse.swt.browser.DefaultType=mozilla

That worked for me (at least for the past hour since it used to close after few minutes), I hope it solves your problem as well.